Bjørn Rosell
Frontend Developer at Vertica
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolBjørn Rosell is a senior frontend developer based in Copenhagen with over 10 years of experience crafting maintainable, production-grade e-commerce frontends using Vue and Next.js. He currently builds complex storefronts at Vertica and has a long track record as a consultant delivering websites, custom CMS integrations, and email/landing solutions across Drupal, WordPress, HubSpot and ActOn. Bjørn combines hands-on UI engineering with system-level thinking—earlier roles had him contributing to large form-generation and booking systems and even building a Flash-based UI framework. He has a history of practical open-source work (including widely used image-to-webp tooling and a tiny modern jQuery replacement) that demonstrates attention to performance and compatibility. Colleagues know him for craftsmanship and maintainability, and he occasionally surfaces his developer personality through small public projects like a Vue connect-4 demo. His background spans computer science, electrical engineering and humanities, reflecting a blend of technical depth and creative curiosity.
10 years of coding experience
18 years of employment as a software developer
Music, Creative writing, Music, Creative writing at Various schoolsBachelor, Computer Science, Bachelor, Computer Science at DIKUBachelor, Electrical engineering, Bachelor, Electrical engineering at DTUPhilsosophy, Philsosophy at Københavns Universitet
Stackoverflow
2,384reputation
1.3mreached
37answers
1question
javascript
top-5%
html-table
top-5%
dynamic
top-5%
Github Skills (92)
actionscript10
apng10
webp10
webp-images10
wordpress10
jpeg10
converter10
php10
png10
wordpress-plugin10
javascript9
html-table9
expressions9
hugo9
cms9
Programming languages (8)
Github contributions (5)
rosell-dk/picoQuery
Mar 2016 - May 2022
Contributions:286 commits, 216 pushes, 1 branch in 6 years 4 months
rosell-dk/htaccess-capability-tester
Aug 2020 - Nov 2021
Detect if a given .htaccess feature works on the system
Contributions:12 releases, 245 commits, 1 PR in 1 year 3 months
detecthtaccess
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